JP2007254881A5 - - Google Patents

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JP2007254881A5
JP2007254881A5 JP2007004005A JP2007004005A JP2007254881A5 JP 2007254881 A5 JP2007254881 A5 JP 2007254881A5 JP 2007004005 A JP2007004005 A JP 2007004005A JP 2007004005 A JP2007004005 A JP 2007004005A JP 2007254881 A5 JP2007254881 A5 JP 2007254881A5
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corrosion resistance
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adopt
basis
test results
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JP2007004005A
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Japanese (ja)
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JP4525687B2 (en
JP2007254881A (en
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上記の試験結果を基にして、本発明では、耐食性を向上する基本元素としてＷとＣｒとを複合含有する成分系を採用し、さらに、耐食性が要求される場合には、Ｓｂ，Ｓｎから選ばれる１種または２種を追加して含有する成分設計を採用することとした。また、さらに優れた耐食性を要求される場合には、Ｎｉ，Ｍｏ，Ｃｏから選ばれる１種または２種以上を含有することとした。 On the basis of the above test results, the present invention employs a component system containing W and Cr in combination as a basic element for improving corrosion resistance. Further, when corrosion resistance is required, it is selected from Sb and Sn. It was decided to adopt a component design that additionally contains one or two of the above. Further, when further excellent corrosion resistance is required, one or more selected from Ni, Mo and Co are included.

JP2007004005A 2006-02-27 2007-01-12 Corrosion resistant steel for ships Active JP4525687B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007004005A JP4525687B2 (en) 2006-02-27 2007-01-12 Corrosion resistant steel for ships

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006050451 2006-02-27
JP2007004005A JP4525687B2 (en) 2006-02-27 2007-01-12 Corrosion resistant steel for ships

Publications (3)

Publication Number Publication Date
JP2007254881A JP2007254881A (en) 2007-10-04
JP2007254881A5 true JP2007254881A5 (en) 2010-02-12
JP4525687B2 JP4525687B2 (en) 2010-08-18

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JP2007004005A Active JP4525687B2 (en) 2006-02-27 2007-01-12 Corrosion resistant steel for ships

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Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4811277B2 (en) * 2007-01-16 2011-11-09 住友金属工業株式会社 Corrosion resistant steel for holding coal and ore carrier
JP5092932B2 (en) * 2008-06-25 2012-12-05 住友金属工業株式会社 Marine steel structures, steel pipe piles, steel sheet piles and steel pipe sheet piles
JP5163310B2 (en) * 2008-06-25 2013-03-13 新日鐵住金株式会社 Method for producing steel material excellent in corrosion resistance and toughness in Z direction
JP5365187B2 (en) * 2008-12-26 2013-12-11 Ｊｆｅスチール株式会社 Method for producing marine structural steel with excellent corrosion resistance
JP5353283B2 (en) * 2009-02-12 2013-11-27 Ｊｆｅスチール株式会社 Corrosion-resistant steel for marine vessels and method for producing the same
JP2010229526A (en) * 2009-03-30 2010-10-14 Jfe Steel Corp Highly-corrosion-resistant painted steel material
JP5481980B2 (en) * 2009-07-16 2014-04-23 Ｊｆｅスチール株式会社 Marine steel with excellent film swell resistance
JP2013227610A (en) * 2012-04-25 2013-11-07 Jfe Steel Corp Corrosion resistant steel for hold of coal carrier or coal/ore carrier
JP5849868B2 (en) * 2012-06-25 2016-02-03 新日鐵住金株式会社 Steel material with excellent corrosion resistance
CN104178704B (en) * 2014-09-01 2016-04-20 浙江工贸职业技术学院 A kind of alloy material for boats and ships valve and preparation method thereof
CN105937012A (en) * 2016-07-11 2016-09-14 吴用镜 Anti-corrosion alloy steel for drilling drill pipe
JP6973118B2 (en) * 2018-01-26 2021-11-24 日本製鉄株式会社 Steel for mooring chains and mooring chains

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3222695B2 (en) * 1994-09-20 2001-10-29 川崎製鉄株式会社 Ferrite-pearlite thick steel plate with less material variation and method for producing the same
JP2002266022A (en) * 2001-03-09 2002-09-18 Nippon Steel Corp Method for manufacturing high tensile steel with high toughness and high ductility
JP2003321729A (en) * 2002-04-26 2003-11-14 Jfe Steel Kk High strength steel sheet having excellent weld heat affected zone toughness and production method thereof
JP4267367B2 (en) * 2002-06-19 2009-05-27 新日本製鐵株式会社 Crude oil tank steel and its manufacturing method, crude oil tank and its anticorrosion method
JP4012497B2 (en) * 2003-11-06 2007-11-21 新日本製鐵株式会社 High strength steel with excellent weld heat affected zone toughness and method for producing the same
JP4449691B2 (en) * 2004-04-14 2010-04-14 住友金属工業株式会社 Steel material for cargo oil tanks

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